Myofibroma as a Rapidly Growing Gingival Mass in a 4-year-old Boy: a Case Report

Document Type : Case Report

Authors

1 Dept. of Oral and Maxillofacial Pathology, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

2 Division of Oral and Maxillofacial Pathology, Dept. of Diagnostic Sciences and Oral Medicine, University of Tennessee Health Science Center, College of Dentistry, Memphis, TN.

3 Dept. of Periodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran

Abstract
Solitary myofibroma is an uncommon benign soft tissue neoplasm of myofibroblastic origin exhibiting head and neck region predilection but its presence in the jaws is rare. Myofibroma presents as painless mass and may demonstrate rapid enlargement and growth that clinically mimic malignancies. This report presents a 4-year-old male patient with a rapidly growing mandibular gingival mass with some evidence of underlying alveolar bone destruction. Incisional biopsy was performed and the specimen was stained with hematoxylin and eosin and immunohistochemical antibodies for αSMA, CD34, S100 and desmin. The diagnosis of myofibroma was made and the lesion was completely excised. The knowledge about microscopic features of this rare neoplasm helps to have a proper diagnosis and avoid unnecessary treatment.

Volume 19, Issue 2 - Serial Number 2
Spring 2018
Pages 164-167

  • Receive Date 04 January 2017
  • Revise Date 15 March 2020
  • Accept Date 22 January 2019
  • First Publish Date 22 January 2019
  • Publish Date 01 June 2018